body {
  overflow-y: scroll;
}

.navbar-inverse {
  margin-bottom: 0;
  border-radius: 0;
}

.navbar-inverse .container {
  min-height: 50px;
}

.navbar-inverse .container .navbar-collapse .navbar-nav li {
  min-height: 50px;
}

.navbar-inverse .container .navbar-collapse .navbar-nav li a {
  padding: 0 15px;
  height: 50px;
  line-height: 50px;
}

.navbar-brand {
  margin-top: -8px;
}

.banner .carousel .carousel-control {
  background-image: none;
}

.banner .carousel .item img {
  width: 100%;
}

footer {
  background-color: #3b3b3b;
}

footer .container {
  padding-top: 35px;
  padding-bottom: 37px;
}

footer .container .row {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  color: #a1a3ab;
}

footer .container .row .contact {
  display: flex;
  display: -webkit-flex;
}

footer .container .row .contact li {
  padding: 0 7px;
}

footer .container .row .contact li:first-child {
  padding-left: 0;
}

footer .container .row .contact li a {
  color: #a1a3ab;
}

footer .container .row p {
  margin-bottom: 0;
}

footer .container .row .message {
  display: flex;
  display: -webkit-flex;
  margin-bottom: 0;
  justify-content: flex-end;
}

footer .container .row .message li:not(:last-child) {
  margin-right: 20px;
}

@media screen and (max-width: 767.5px) {
  footer .container .row p {
    margin-bottom: 10px;
  }
  footer .container .row .message {
    justify-content: flex-start;
  }
  footer .container .row .message li a img {
    width: 28px;
  }
}

@media screen and (min-width: 768px) and (max-width: 992px) {
  .navbar-inverse .container .navbar-collapse {
    font-size: 12px;
  }
  .navbar-inverse .container .navbar-collapse .navbar-nav li a {
    padding: 0 8px;
  }
  footer .container {
    font-size: 12px;
  }
}

.banner .carousel .carousel-control {
  background-image: none;
}

.banner .carousel .item img {
  width: 100%;
}

.engine {
  padding-top: 105px;
  padding-bottom: 35px;
  background-color: #fbfbf7;
}

.engine .engine-title {
  margin-bottom: 34px;
  font-size: 48px;
  color: #0078d7;
  font-weight: bold;
}

.engine .engine-intro {
  margin-bottom: 80px;
  font-size: 30px;
  color: #666;
}

.engine .char {
  margin-bottom: 46px;
  display: flex;
  display: -webkit-flex;
  align-items: flex-start;
}

.engine .char .char-img {
  margin-right: 14px;
  position: relative;
  padding-top: 22%;
  width: 22%;
  background-color: #0078d7;
  flex: 0 0 auto;
  border-radius: 5px;
}

.engine .char .char-img img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50%;
}

.engine .char:nth-child(2) img, .engine .char:nth-child(4) img {
  width: 70%;
}

.engine .char:nth-child(3) img {
  width: 50%;
}

.engine .char .char-text {
  font-size: 19px;
  color: #333;
  font-weight: bold;
}

.engine .char .char-text p:last-child {
  margin-bottom: 0;
  font-size: 14px;
  color: #666;
}

.engine .S-phone {
  width: 100%;
}

.engine .engine-box {
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
}

.adv {
  padding-bottom: 105px;
  background-color: #fff;
}

.adv .adv-title {
  margin-bottom: 34px;
  font-size: 48px;
  color: #8fc31f;
  font-weight: bold;
}

.adv .S-phone {
  margin-top: 72px;
}

.adv .adv-wrapper li {
  margin-bottom: 16px;
  display: flex;
  display: -webkit-flex;
  align-items: center;
}

.adv .adv-wrapper li .adv-img {
  position: relative;
  padding-top: 9%;
  width: 10%;
  background-color: #8fc31f;
  border-radius: 50%;
}

.adv .adv-wrapper li .adv-img img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 55%;
  transform: translate(-50%, -50%);
}

.adv .adv-wrapper li:nth-child(3) .adv-img img {
  width: 45%;
}

.adv .adv-wrapper li .adv-img + p {
  margin-left: 10px;
  margin-bottom: 0;
  font-size: 14px;
  color: #666666;
}

.product {
  padding-top: 115px;
  padding-bottom: 145px;
  background-color: #0079d7;
}

.product .container {
  color: #fff;
}

.product .container h2 {
  margin: 0;
  margin-bottom: 72px;
  text-align: center;
  font-size: 48px;
}

.product .container .product-box {
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.product .container .product-box::before, .product .container .product-box::after {
  flex-basis: 100%;
}

.product .container .product-box .product-wrapper {
  margin-bottom: 76px;
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
}

.product .container .product-box .product-wrapper .img-box {
  margin-top: 2%;
  position: relative;
  padding-top: 16%;
  width: 16%;
}

.product .container .product-box .product-wrapper .img-box img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

.product .container .product-box .product-wrapper .product-text {
  flex: 0 0 78%;
  font-size: 32px;
}

.product .container .product-box .product-wrapper .product-text p:first-child {
  line-height: 100%;
}

.product .container .product-box .product-wrapper .product-text p:last-child {
  font-size: 14px;
  line-height: 180%;
  word-break: break-all;
}

.case {
  padding-top: 90px;
  padding-bottom: 38px;
}

.case .container .case-text {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  align-items: center;
  font-size: 34px;
  color: #2a2a2a;
}

.case .container .case-text span:last-child {
  font-size: 14px;
}

.case .container .case-box {
  margin-top: 45px;
}

.case .container .case-box .game-wrapper {
  margin-left: 8.3%;
  padding: 0;
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.case .container .case-box .game-wrapper .game {
  margin-bottom: 12px;
  margin-left: 3%;
  flex: 0 0 12%;
  text-align: center;
}

.case .container .case-box .game-wrapper .game img {
  width: 100%;
}

.coop {
  padding-bottom: 64px;
  background-color: #f4f4f4;
}

.coop .container h2 {
  font-size: 30px;
  color: #2a2a2a;
}

.coop .container h2 sub {
  font-size: 40%;
  color: #777;
}

.coop .container .coop-wrapper {
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.coop .container .coop-wrapper .coop-item {
  margin-top: 20px;
  flex: 0 0 15%;
}

.coop .container .coop-wrapper .coop-item img {
  width: 100%;
}

@media screen and (max-width: 992px) {
  .engine .engine-title {
    margin-bottom: 10px;
    font-size: 30px;
  }
  .engine .engine-intro {
    margin-bottom: 20px;
    font-size: 20px;
  }
  .engine .char {
    margin-bottom: 25px;
  }
  .engine .char .char-text {
    font-size: 14px;
  }
  .engine .char .char-text p:last-child {
    font-size: 12px;
  }
  .adv {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .adv .adv-title {
    margin-bottom: 10px;
    font-size: 30px;
  }
  .adv .adv-wrapper li {
    margin-bottom: 10px;
  }
  .adv .adv-wrapper li .adv-img + p {
    font-size: 12px;
  }
  .adv .S-phone {
    margin-top: 40px;
  }
  .product {
    padding-top: 50px;
    padding-bottom: 20px;
  }
  .product .container h2 {
    margin-bottom: 30px;
    font-size: 30px;
  }
  .product .container .product-box .product-wrapper {
    margin-bottom: 20px;
  }
  .product .container .product-box .product-wrapper .product-text {
    font-size: 16px;
  }
  .product .container .product-box .product-wrapper .product-text p:last-child {
    font-size: 12px;
  }
  .case {
    padding-top: 50px;
  }
  .case .container .case-text {
    font-size: 30px;
  }
  .case .container .case-box {
    margin-top: 20px;
  }
}

@media screen and (max-width: 767.5px) {
  .engine {
    padding-top: 20px;
    padding-bottom: 20px;
  }
  .engine .phone-box {
    text-align: center;
  }
  .engine .phone-box .S-phone {
    width: 50%;
  }
  .engine .char {
    margin-bottom: 20px;
  }
  .engine .engine-title {
    text-align: center;
    font-size: 26px;
  }
  .engine .engine-intro {
    text-align: center;
    font-size: 16px;
  }
  .adv .adv-title {
    text-align: center;
    font-size: 26px;
  }
  .adv .adv-wrapper {
    padding-left: 10%;
  }
  .case .container .case-text span:first-child {
    font-size: 20px;
  }
  .case .container .case-box {
    margin-top: 20px;
  }
  .case .container .case-box .game-wrapper {
    margin-top: 20px;
    margin-left: 0;
    justify-content: space-evenly;
  }
  .case .container .case-box .game-wrapper .game {
    margin-left: 0;
    padding-left: 2%;
    padding-right: 2%;
    flex-basis: 21%;
    font-size: 12px;
  }
}

@media screen and (min-width: 992px) and (max-width: 1200px) {
  .engine .engine-title {
    margin-bottom: 20px;
  }
  .engine .engine-title {
    margin-bottom: 40px;
  }
  .engine .char {
    margin-bottom: 30px;
  }
  .product {
    padding-top: 60px;
    padding-bottom: 0;
  }
  .product .container h2 {
    margin-bottom: 60px;
  }
  .product .container .product-box .product-wrapper {
    margin-bottom: 50px;
  }
}
